Time is your friend, impulse is your enemy.

The greatest mistake we make is living in constant fear that we will make one.

Hard work - a two way street where you get exactly what you put in.

Everything you want is on the other side of fear

I can is 100 times more important than IQ.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Hope might be a good breakfast, but it makes a very poor dinner

We all have two lives. The second begins when we realise we only have one. 

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Procrastination makes easy things hard and hard things harder.

If you want to succeed, double your failure rate.

The master has failed more times than the beginner has even tried

Don't fear failure, fear being in the same exact same place next year as you are now.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.